Florida officials reported "potentially widespread" diesel contamination in gasoline in the Tampa area Saturday, raising alarm that car engines and power generators could break as the storm nears.

Catch up on key developments and the latest in-depth coverage of Russia's invasion of Ukraine.

Starting Sunday, the EU will prohibit imports of Russian gasoline, diesel and other products from Russian refineries used throughout Europe.

America runs on diesel. It keeps freight moving, factories humming and farmers planting. But a surge in diesel prices is making everything more expensive.

America runs on diesel. It keeps freight moving, factories humming and farmers planting. But a surge in diesel prices is making everything more expensive.